85656960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4985

約数の個数: 128

約数和(自身を含む): 303429600

約数和(自身を除く): 217772640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4957, 5760, 8640, 9914, 14871, 17280, 19828, 24785, 29742, 39656, 44613, 49570, 59484, 74355, 79312, 89226, 99140, 118968, 133839, 148710, 158624, 178452, 198280, 223065, 237936, 267678, 297420, 317248, 356904, 396560, 446130, 475872, 535356, 594840, 634496, 669195, 713808, 793120, 892260, 951744, 1070712, 1189680, 1338390, 1427616, 1586240, 1784520, 1903488, 2141424, 2379360, 2676780, 2855232, 3172480, 3569040, 4282848, 4758720, 5353560, 5710464, 7138080, 8565696, 9517440, 10707120, 14276160, 17131392, 21414240, 28552320, 42828480, 85656960]

約数ペア:

[(1, 85656960), (2, 42828480), (3, 28552320), (4, 21414240), (5, 17131392), (6, 14276160), (8, 10707120), (9, 9517440), (10, 8565696), (12, 7138080), (15, 5710464), (16, 5353560), (18, 4758720), (20, 4282848), (24, 3569040), (27, 3172480), (30, 2855232), (32, 2676780), (36, 2379360), (40, 2141424), (45, 1903488), (48, 1784520), (54, 1586240), (60, 1427616), (64, 1338390), (72, 1189680), (80, 1070712), (90, 951744), (96, 892260), (108, 793120), (120, 713808), (128, 669195), (135, 634496), (144, 594840), (160, 535356), (180, 475872), (192, 446130), (216, 396560), (240, 356904), (270, 317248), (288, 297420), (320, 267678), (360, 237936), (384, 223065), (432, 198280), (480, 178452), (540, 158624), (576, 148710), (640, 133839), (720, 118968), (864, 99140), (960, 89226), (1080, 79312), (1152, 74355), (1440, 59484), (1728, 49570), (1920, 44613), (2160, 39656), (2880, 29742), (3456, 24785), (4320, 19828), (4957, 17280), (5760, 14871), (8640, 9914)]